Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.384099E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:31:00+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53005
    NORAD ID 53005
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64443
    NORAD ID 64443
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4288 STARLINK-34403
    Time of Closest Approach 2026-09-04T17:53:45+0000
    Collision Probability (Pc) 6.384099E-7
    Conjunction Distance (km) 2.497 km
    Relative Speed (km/s) 2.39 km/s
    Conjunction Risk Parameters R (Radial): -0.558 | I (In-track): 2.404 | C (Cross-track): 0.38
    Collision Risk Index (CRI) 0.31
    X Position (km) -976.87 -974.425
    Position Y (km) -4042.042 -4042.282
    Position Z (km) -5439.074 -5438.633
    Velocity X (km/s) 7.542 7.097
    Velocity Y (km/s) -0.845 -2.688
    Velocity Z (km/s) -0.727 0.727

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4288 STARLINK-34403
    Semimajor Axis (a) 6840.873 km 6840.812 km
    Eccentricity (e) 0.000134 0.000111
    Inclination (i) 53.1605° 53.1604°
    RAAN 8.3001° 349.3850°
    Perigee Argument 66.7500° 76.8215°
    Mean Anomaly (M) 293.3644° 283.2912°
    Apogee 463.654 km 463.438 km
    Perigee 461.818 km 461.912 km
    Orbit Epoch 2026-09-02T11:36:10+0000 2026-09-01T16:47:16+0000

    STARLINK-4288 & STARLINK-34403 Collision Probability (Pc) Trend

    STARLINK-4288 & STARLINK-34403 Collision Probability (Pc) TrendNot Available

    STARLINK-4288 & STARLINK-34403 Miss Distance (Miss Distance) Trend

    STARLINK-4288 & STARLINK-34403 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4288Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34403Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4288Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34403Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4288

    No nearby objects data